Duke’s continually researches the most effective and responsive products available.


30 years of root control experience. 180 million feet of treated sewer line. You could say we’re the full-service experts.


Duke’s preventive maintenance programs, coupled with our exclusive process, have saved cities millions of dollars.

What Our Clients Say

"To date, we have treated a total of 15 miles of sewer. The results speak for themselves. Overall, we have reduced mainline stoppages in areas that were treated. A large portion of our lateral stoppages has decreased because the foam killed the roots at the mainline connection with the lateral."

- M. Kenneth Sutton, Public Works Magazine